Exposure
ID
SPICA.2025-12-14T09-50-41_1
Header ID
SPICA.2025-12-14T09-50-41
Date updated
2025-12-14 09:49:35 UTC+0000
Release date
None
UTC Start
2025-12-14 09:49:35.914
UTC End
2025-12-14 09:50:35.914
MJD Start
61023.4094434524
MJD End
61023.41013789683
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
7.68145
Ambient temperature (°C)
-1.234
Seeing (arcsec)
0.99354
Observation
ID
72244
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53650
Name
HD_66664
RA
121.2687
DEC
13.11822
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.8478 31.8531 95.3568 95.5185
S1-E1 316.4903 316.2805 61.6921 61.8244
S1-E2 264.5192 264.3776 69.5639 69.7081
S1-W1 255.0995 255.4099 127.0999 127.2533
S1-W2 195.1790 195.2774 105.4038 105.5697
S2-E1 290.5204 290.3167 58.2082 58.3348
S2-E2 236.2510 236.1099 66.2012 66.3407
S2-W1 228.6305 228.9331 131.3027 131.4503
S2-W2 163.9138 164.0075 107.3463 107.5122
E1-E2 65.4122 65.3799 -151.9388 -151.8621
E1-W1 313.1194 313.1877 -166.1079 -166.0494
E1-W2 221.2686 221.2007 -155.8650 -155.7955
E2-W1 250.2101 250.3154 -169.7770 -169.7198
E2-W2 156.0743 156.0393 -157.5095 -157.4426
W1-W2 103.1743 103.3176 -8.5257 -8.4523
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61023.4094434524
PI-COI spica
HIERARCH OBS TARG NAME HD_66664
HIERARCH OBS RA 121.2687
HIERARCH OBS DEC 13.11822
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.8478
HIERARCH ISS PBL12 END 31.8531
HIERARCH ISS PBLA12 START 95.3568
HIERARCH ISS PBLA12 END 95.5185
HIERARCH ISS PBL13 START 316.4903
HIERARCH ISS PBL13 END 316.2805
HIERARCH ISS PBLA13 START 61.6921
HIERARCH ISS PBLA13 END 61.8244
HIERARCH ISS PBL14 START 264.5192
HIERARCH ISS PBL14 END 264.3776
HIERARCH ISS PBLA14 START 69.5639
HIERARCH ISS PBLA14 END 69.7081
HIERARCH ISS PBL15 START 255.0995
HIERARCH ISS PBL15 END 255.4099
HIERARCH ISS PBLA15 START 127.0999
HIERARCH ISS PBLA15 END 127.2533
HIERARCH ISS PBL16 START 195.179
HIERARCH ISS PBL16 END 195.2774
HIERARCH ISS PBLA16 START 105.4038
HIERARCH ISS PBLA16 END 105.5697
HIERARCH ISS PBL23 START 290.5204
HIERARCH ISS PBL23 END 290.3167
HIERARCH ISS PBLA23 START 58.2082
HIERARCH ISS PBLA23 END 58.3348
HIERARCH ISS PBL24 START 236.251
HIERARCH ISS PBL24 END 236.1099
HIERARCH ISS PBLA24 START 66.2012
HIERARCH ISS PBLA24 END 66.3407
HIERARCH ISS PBL25 START 228.6305
HIERARCH ISS PBL25 END 228.9331
HIERARCH ISS PBLA25 START 131.3027
HIERARCH ISS PBLA25 END 131.4503
HIERARCH ISS PBL26 START 163.9138
HIERARCH ISS PBL26 END 164.0075
HIERARCH ISS PBLA26 START 107.3463
HIERARCH ISS PBLA26 END 107.5122
HIERARCH ISS PBL34 START 65.4122
HIERARCH ISS PBL34 END 65.3799
HIERARCH ISS PBLA34 START -151.9388
HIERARCH ISS PBLA34 END -151.8621
HIERARCH ISS PBL35 START 313.1194
HIERARCH ISS PBL35 END 313.1877
HIERARCH ISS PBLA35 START -166.1079
HIERARCH ISS PBLA35 END -166.0494
HIERARCH ISS PBL36 START 221.2686
HIERARCH ISS PBL36 END 221.2007
HIERARCH ISS PBLA36 START -155.865
HIERARCH ISS PBLA36 END -155.7955
HIERARCH ISS PBL45 START 250.2101
HIERARCH ISS PBL45 END 250.3154
HIERARCH ISS PBLA45 START -169.777
HIERARCH ISS PBLA45 END -169.7198
HIERARCH ISS PBL46 START 156.0743
HIERARCH ISS PBL46 END 156.0393
HIERARCH ISS PBLA46 START -157.5095
HIERARCH ISS PBLA46 END -157.4426
HIERARCH ISS PBL56 START 103.1743
HIERARCH ISS PBL56 END 103.3176
HIERARCH ISS PBLA56 START -8.5257
HIERARCH ISS PBLA56 END -8.4523
HIERARCH CHARA TAU0 7.68145
HIERARCH CHARA SEEING 0.99354